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Pa, kPa Pa/xal Yal

Pa, kPa Pa/xal Yal

8.20 This phase diagram depicts a solution of A and B.

(a) Label each region in the diagram with a letter identifier.

(b) Identify the species present in the different regions in terms of their A and /or B constituents.

(If there are compounds, give their formulae.)

State whether each component in a region is solid liquid, or gas.

8.21 The phase diagram below shows two constant-composition paths, labeled (1) at xB(i) = 0.54 and (2) at xB(2) = 0.70, along which the binary A-B liquid is cooled from high temperature.

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Getting Started With Solar

Getting Started With Solar

Do we really want the one thing that gives us its resources unconditionally to suffer even more than it is suffering now? Nature, is a part of our being from the earliest human days. We respect Nature and it gives us its bounty, but in the recent past greedy money hungry corporations have made us all so destructive, so wasteful.

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